Home / 1,043,497,252,168.70-1,565,472,312,253.40-317,409,711,469.65

Finding the Fourth Proportional to 1,043,497,252,168.70, 1,565,472,312,253.40 and 317,409,711,469.65

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Solution

The fourth proportional to 1,043,497,252,168.70, 1,565,472,312,253.40 and 317,409,711,469.65 is: 476,183,443,620.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,497,252,168.70 : 1,565,472,312,253.40 = 317,409,711,469.65 : x
  2. Step 2: Convert to fraction form
    1,043,497,252,168.70/1,565,472,312,253.40 = 317,409,711,469.65/x
  3. Step 3: Cross multiply
    1,043,497,252,168.70x = 1,565,472,312,253.40 × 317,409,711,469.65
  4. Step 4: Simplify right side
    1,043,497,252,168.70x = 496,896,114,946,077,538,385,920
  5. Step 5: Solve for x
    x = 496,896,114,946,077,538,385,920/1,043,497,252,168.70
  6. Step 6: Final answer
    x = 476,183,443,620.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.